<template>
  <div class="login-page">
    <van-nav-bar title="面经登录" />
    <van-form @submit="onSubmit">
      <van-field
        v-model="username"
        name="username"
        label="用户名"
        placeholder="用户名"
        :rules="[
          { required: true, message: '请填写用户名' },
          { pattern: /^\w{5,}$/, message: '用户名不能少于5个字符' },
        ]"
      />
      <!-- {pattern :/^\d{11}$/, message: '请填写用户名' } -->
      <!-- {validator :fn, message: '请填写用户名'} -->
      <van-field
        v-model="password"
        type="password"
        name="password"
        label="密码"
        placeholder="密码"
        :rules="[
          { required: true, message: '请填写密码' },
          { pattern: /^\w{5,}$/, message: '密码不能少于6个字符' },
        ]"
      />
      <div style="margin: 16px">
        <van-button round block type="info" native-type="submit"
          >提交</van-button
        >
      </div>
    </van-form>
    <router-link class="link" to="/register">注册账号</router-link>
  </div>
</template>

<script>
import { login } from "@/api/user";
import { setItem, key } from "@/utils/localStorage";
export default {
  name: "login-page",
  data() {
    return {
      username: "",
      password: "",
    };
  },
  methods: {
    async onSubmit(values) {
      // console.log('values', values);
      try {
        const {
          data: { token },
        } = await login(values);
        setItem(key, token);       
        this.$router.push("/home");
        this.$toast("登陆成功");
      } catch (err) {}
    },
    // fn (val) {
    //   return /^\d{11}$/.test(val)
    // }
  },
};
</script>

<style lang="less" scoped>
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>
